| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $144.46 | 6.145% | $153.3371 | $153.34 | $153.35 | $153.30 |
| Purchase #2 | $214.33 | 11.489% | $238.9544 | $238.95 | $238.95 | $239.00 |
| Purchase #3 | $29.44 | 5.806% | $31.1493 | $31.15 | $31.15 | $31.10 |
| Purchase #4 | $113.32 | 10.389% | $125.0928 | $125.09 | $125.10 | $125.10 |
| Purchase #5 | $34.96 | 6.752% | $37.3205 | $37.32 | $37.30 | $37.30 |
| Purchase #6 | $28.64 | 11.268% | $31.8672 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $174.33 | 4.510% | $182.1923 | $182.19 | $182.20 | $182.20 |
| 7 purchase totals = | $739.48 | $799.9136 | $799.91 | $799.90 | $799.90 | |